प्रयागराज एक्सप्रेस - जो भी हो तुम खुदा की कसम; लाजवाब हो

Now more people are shifting to airway but still number is less
One reason is that Presently very few city have airports hence railway still have high patronage. But now government making more airports.
In how much time airway can give some really serious competition to railway.

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